More of a thought exercise/game than anything else. I saw the news that 486 support was getting cut from linux, and I was curious just how cheaply someone could replace a desktop 486 system with something new (provided the device had all the connectivity they needed).
Rules:
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Device must be able to run linux.
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Device should be cheap as possible. A good starting point is probably sub 40usd.
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The device must in someway support a mouse, keyboard, display, and the internet. If adapters are necessary for this connectivity, that cost should be included.
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Power supply should be included in the cost of the device. (in the case of most SBCs this is just the cost of a USB cable and wall wart)
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The device must be new & still in production. I know used devices like laptops would probably have been king here, but I don’t think that would be nearly as interesting.
I suspect that SBCs and other arm devices will be the most common suggestions.
I personally know about the Raspberry Pi Zero which can be had for ~$10, and with all the added accessories necessary to make it a full computer (usb splitters, usb power, usb to rj45, storage) it costs around ~$35. Not bad at all but I’m pretty sure we can do even better!
Where can I get these for free?
My current desktop came from a co-worker, but you can also put the word out to family and friends that you’re interested in their old machines. Most people are happy to give them away because otherwise it costs them money to dispose of electronics. If nothing else, you could post on Nextdoor or a local Facebook page that you’re looking for a Win10 machine that would otherwise be trashed.
Older machines also mean dirt-cheap upgrades. The desktop I have came with a Celeron cpu. I dropped in an i7 for $10 from ebay, and recently upgraded it to 24GB of ram with sticks I had pulled from other free systems. When you switch to Linux you’re not wasting horsepower on Microsoft spyware crap, so this machine does just fine for my needs (although I’m also not trying to play games).